Puff - You didn't miss anything! D27 was nearest to the hatchery on 9-8-21, but headed SE. Then she turned and headed NW on 9-12-21 in the direction of Decorah.
D36 seems to be on a ramble. True, he was headed south on 9-14-21, but I wouldn't put any money on where he is now.

And there are all kinds of possibilities for why they seem to make a beeline to Canada and then, in time, turn around and head home.